If your window AC unit isn't working as well as you'd like, some simple tips from Consumer Reports may help boost its ...

These affordable units can provide cool relief, but need maintenance and care ...

From eco mode to auto vs. on for a fan, there are many settings for an AC. Here’s which setting is most expensive, according to HVAC pros.

No central AC? As the National Weather Service warns of dangerous heat across much of the US next week, we tested dozens of air conditioner units to see which delivers the best cooling performance.

With temperatures climbing into the triple digits, running out to buy a window air-conditioning unit might seem like a simple way to beat the heat. But while these air conditioners can help keep you ...

Fans vs air conditioners: Which appliance to choose to beat the heat - It’s getting hot in here, but there’s no need to take ...